Square D JLA36200SA Molded Case Circuit Breaker
- 200A
- 3 Pole
- I-Line
Quantity
Square D JLA36200SA - 200A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
The Square D JLA36200SA is a 3-pole, 200A molded case circuit breaker from the PowerPacT J-Frame family, built for industrial power distribution. This unit installs into Square D I-Line panelboards and switchboards. It serves as a direct replacement for legacy KC36200 K-Frame breakers. Rated for 100 kAIC at 480V, it features thermal-magnetic protection with adjustable magnetic settings and a factory-installed 120VAC shunt trip.Specifications
| Brand | Square D |
|---|---|
| Part Number | JLA36200SA |
| Series | JLA |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 125kA @ 240VAC, 100kA @ 480VAC, 50kA @ 600VAC, 20kA @ 250VDC, 50kA @ 500VDC |
| Frame Type | JLA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, I-Line Switchboards |
| Wire Gauge | 3/0 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Shunt Trip 120VAC |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL, UKCA |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, Visual Trip Indicator, Reverse Feed, Mercury Free, PVC Free |
Product FAQs
7 answersWhat panelboards are compatible with the JLA36200SA circuit breaker?
This I-Line plug-in breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It cannot be installed in standard NQ or NF series panelboards.
What does the SA suffix indicate on the JLA36200SA catalog number?
The SA suffix means this breaker includes a factory-installed 120VAC shunt trip accessory. This allows the breaker to be tripped remotely for emergency shutdowns or automated control systems.
How is the JLA36200SA connected within the panel?
It utilizes an I-Line style plug-in connection on the line side for direct mounting to the panelboard bus, and mechanical lugs on the load side. The load lugs accept 3/0 AWG to 350 kcmil aluminum or copper conductors.
Can the JLA36200SA be used in DC voltage systems?
Yes, this thermal-magnetic breaker is rated for direct current applications up to 500VDC. It provides an interrupting capacity of 20kA at 250VDC and 50kA at 500VDC.
Are the trip settings adjustable on the JLA36200SA?
The thermal protection (Long-Time) is fixed, but the magnetic protection (Instantaneous) is adjustable. This allows you to fine-tune the short-circuit response to match your specific load requirements.
How can I verify the mechanical operation of the JLA36200SA?
You can manually test the mechanical tripping mechanism by pressing the integral push-to-trip button located on the front cover of the breaker.
Can the JLA36200SA be used in place of a standard JLA36200?
Yes. The JLA36200SA shares the exact same physical dimensions, mounting style, and electrical ratings as the base JLA36200. The only difference is the addition of the 120VAC shunt trip. If the shunt trip is left unwired, it will operate exactly like a standard JLA36200.
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Reviews
Review summary
Customers rate this product 1.0 out of 5 based on 1 review.
- DBDavid B.Verified BuyerReviewingSquare D JLA36250 - 250A 3 Pole Molded Case Circuit BreakerI do not recommend this productRated 1 out of 5 stars5/29/26Bad breaker
Recieved breaker, installed, turned power on, B phase not working. Went with these guys because it was quick but not so quick now.